Erythrosin B disodium salt, certified, 0.25g Back Catalog number: C13205000 Availability: In the manufacturer's stock Price on request - + Recommended 51091 Water - Reagent Grade ASTM Type I Price on request 681331 Hexanitrodiphenylamine, 100 µg/ml, Acetonitrile, Price on request 79419 1-Methylaphthalene Price on request